“LDD--LDD (luminaire dirt depreciation)”概念、定义、翻译-科学时代

单词	LDD--LDD (luminaire dirt depreciation)
释义	市政工程词汇手册 LDD (luminaire dirt depreciation) 灯具尘埃减能
随便看	spectral integral spectral intensity spectral intensity spectral interference pattern spectral interval spectral irradiance spectral irradiance spectral irradiance spectral irradiance spectrality spectral line spectral line spectral line spectral line spectral line spectral line intensity spectral line of absorption spectral line of emission spectral line radiation spectral line（光） spectral logging spectral luminous efficiency curve spectrally pure colour spectrally selective coating spectral map

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

LDD (luminaire dirt depreciation)